gunman, and one victim, in a deadly marine base shooting. are from the bay area. the shooter has been identified as 25-year-old sergeant eusebio lopez from pacifica. authorities say he shot two other marines at the quantico virginia base, then turned the gun on himself. he was a tactics instructor -- and his specialty was machine gunner -- he joined the marines in 2006. also new tonight -- we now know one of his victims was 19-year-old lance corporal. sara castromata from oakley. she served as a warehouse clerk.. she had been a marine since 2011. the other victim -- 23-year- old corporal jacob wooley from mississippi., was a field radio operator. the deadly shooting happened overnight thursday into friday morning. this is video from near the scene. the crime happened on the campus of the officer candidates' school at quantico-- a historic training and war-strategy base for the marines. right now, kron4 crews are reaching out to family of the alleged shooter and victims. we will bring any new information, as soon as we get it. now at eleven. a robbery in a quiet east bay neighborhood takes a deadly turn.